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<a href="_audio_driver_config_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160; </div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Default volume at startup</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#ifndef DRIVER_DEFAULT_VOLUME</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a2513e2bd0eb45a0ccefbbcd3f289ca47">    5</a></span>&#160;<span class="preprocessor">#  define DRIVER_DEFAULT_VOLUME 70</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160; </div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// AudioBoard getVolume() can report the volume reported by the driver or the volume that was last</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// set. When using the driver volume, there might be small rounding errors compared to</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// the last defined value.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifndef DRIVER_REPORT_DRIVER_VOLUME</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a9d56c6ea19f3b09ed4850731fd1e6726">   12</a></span>&#160;<span class="preprocessor">#  define DRIVER_REPORT_DRIVER_VOLUME false</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// To increase the max volume e.g. for ai_thinker (ES8388) 2957 or A202 -&gt; set</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// to 1 or 2 0 AUX volume is LINE level 1 you can control the AUX volume with</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// setVolume()</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef AI_THINKER_ES8388_VOLUME_HACK</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a97f42a9050aeb02705fa0bc7ad10aaef">   20</a></span>&#160;<span class="preprocessor">#  define AI_THINKER_ES8388_VOLUME_HACK 1</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">// Define the default gain for the microphone amp (see values from</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// es_mic_gain_t) Alternativly you can call es8388_set_mic_gain(es_mic_gain_t</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">// gain) if you prefer to use value from an comprehensive enum</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#ifndef ES8388_DEFAULT_INPUT_GAIN</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a14378984cebc3425ec1941bb1e0217ef">   27</a></span>&#160;<span class="preprocessor">#  define ES8388_DEFAULT_INPUT_GAIN 25</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// For AI Thinker Audiokit we mute the power amplifier if the line is defined;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">// set to -1 to deactivate this functionality</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#ifndef ES8388_PA_LINE</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a9407f00066bbd25c1bd46d20fa83ddb7">   33</a></span>&#160;<span class="preprocessor">#  define ES8388_PA_LINE 1</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">// If set to true, call Wire.close() on end: this might cause that the</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// functionality can not be restarted</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#ifndef FORCE_WIRE_CLOSE</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="_audio_driver_config_8h.html#a9ea061072f5a0efeb0ad929f13a29e2e">   39</a></span>&#160;<span class="preprocessor">#  define FORCE_WIRE_CLOSE false</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
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